package com.foreknow.elmboot.service.impl;

import com.foreknow.elmboot.mapper.CartMapper;
import com.foreknow.elmboot.po.Cart;
import com.foreknow.elmboot.service.CartService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;
@Service
public class CartServiceImpl implements CartService {
    @Autowired
    private CartMapper cartMapper;
    @Override
    public int saveCart(Cart cart) {
        int result=0;
        try {
            result = cartMapper.saveCart(cart);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }

    @Override
    public int updateCart(Cart cart) {
        int result=0;
        try {
            result = cartMapper.updateCart(cart);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }

    @Override
    public List<Cart> listCart(Cart cart) {
        List<Cart> list=null;
        try {
            list=cartMapper.listCart(cart);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return list;
    }

    @Override
    public int deleteCart(Cart cart) {
        int result=0;
        try {
            result = cartMapper.deleteCart(cart);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }
}
